why when I want to select the name of my queue it is not available in the selection list? thanks
enter image description here
enter image description here
I have reproduced in my environment, Firstly you need to create a queue in service bus as follows:
Then copy the primary connection string by below process:
Now paste the connection string that you copied:
You will definitely find the queue as below:
Related
Is there a way for the Azure event grid to trigger when an AZ copy command completes?
We have clients which use az copy to transfer hundreds of files and sub folders into our Azure storage. The number of files is variable. And the az copy command is of a single root folder on their local containing those files and sub folders.
We want to raise an event grid notification when the az copy is complete and successful.
An alternative would be to have a second az copy command in a batch file that transfers a single flag file once the initial command is fully executed successfully. We would then monitor for this single file as the flag to proceed with further processing.
Perhaps if az copy cannot raise the event, then it can add a verification file signaling the end of the transfer?
You can have event grid notifications on an individual blob (or directory, when using ADLS). azcopy is essentially creating individual blobs, so you'd get individual notifications. Azure storage doesn't provide a transactional batch of uploads, so you can't get a single notifiction.
If you wanted a single notification, you'd have to manage this yourself. You mentioned a "flag" file, but you can also create custom topics, use an Azure Function, service bus message, etc. How you ultimately implement this is up to you (and your clients that are uploading content), but tl;dr no, you can't get a single completion event for a batch of uploads.
I have tried to reproduce in my environment get notification successfully
For event grid notification the endpoint which will receive notification in function app or logic apps...I created endpoint in function app
In your function app -> Function -> create ->select azure event grid trigger ->create
once created, in storage account create subscription as below
please make changes as below once you select endpoint by default it shows function in right side as below and confirm selection and create subscription
once azcopy is complete and files uploaded in container you will get a notification like below
I need to use Pub / Sub Notifications for Cloud Storage, on firebase i have storage files, i need to do any process those process i storage in another fields on firebase as well, sometimes the process failed so i need to use Pub / Sub Notifications for Cloud Storage to publish OBJECT_FINALIZE
to implement https://cloud.google.com/storage/docs/pubsub-notifications, i need to create the topic, the suscription of the action by user.
where can i create the topic?, i am so confused with the documentation
Once you run the command to create the GCS notification, if the topic-name does not exist it will automatically create it for you. So your first step is to create a GCS notification, passing a topic name and the event type on OBJECT_FINALIZE as parameters.
Example:
gsutil notification create -t <TOPIC_NAME> -f json -e OBJECT_FINALIZE gs://BUCKET_NAME
Note the parameters:
-t = Topic name
-e = Event type (Object finalize)
Once this part is done, your next step is to create a subscription to view the notifications sent to PubSub. The subscription is attached to the topic created above.
In this documentation, it explains how to create a subscription and also a Node.JS example with a push delivery: https://cloud.google.com/pubsub/docs/admin#pubsub_create_push_subscription-nodejs
in the Documentation linked here
The following is stated regarding filtering:
"For simple filtering by subject, specify a starting or ending value for the subject. For example, you can specify the subject ends with .txt to only get events related to uploading a text file to storage account. Or, you can filter the subject begins with /blobServices/default/containers/testcontainer to get all events for that container but not other containers in the storage account."
I am a bit confused by the example,
can someone please explain what each part of this address is?
is the whole thing required to target only a specific container on a specific StorageAccount?
for example, to target only container "ContainerName" in blob storage "BlobStorageName" do i use "/blobServices/blobStorageName/containers/containerName" etc?
Thanks!
/blobServices/default/containers/"container-name"/blobs/"file-name"
found here:
https://learn.microsoft.com/en-us/azure/event-grid/event-schema
I'm new to Azure platform. I'm trying free trial and creating a CI/CD setup for docker by following from the below link.
https://www.azuredevopslabs.com/labs/vstsextend/docker/
I have no issue until setting up build definition. I'm getting below issues when doing changes in the release definition.
when i click on "Authorize" button in azure subscription, I'm getting below issue.
Please let me know what mistake i am doing.
well, the text says it all. you are trying to create a connection with a name that already exists. you need to call it something different or rename the existing one
I have created a new service connection and mapped in the release definition.
Click on Manage link
Click on New service connection button
at top right corner
Select Azure resource manager
Once you select the respective option and click Next. Enter valid name and select respective subscription and resource group details.
from Microsoft EventHub Java SDK examples (https://learn.microsoft.com/en-us/azure/event-hubs/event-hubs-java-get-started-send), these are the steps that needs to be taken to be able to consume messages from an Even-Hub via the java SDK :
1.Create a storage account
2.Create a new class called EventProcessorSample. Replace the placeholders with the values used when you created the event hub and storage account:
3.
String consumerGroupName = "$Default";
String namespaceName = "----NamespaceName----";
String eventHubName = "----EventHubName----";
String sasKeyName = "----SharedAccessSignatureKeyName----";
String sasKey = "----SharedAccessSignatureKey----";
String storageConnectionString = "----AzureStorageConnectionString----";
String storageContainerName = "----StorageContainerName----";
String hostNamePrefix = "----HostNamePrefix----";
ConnectionStringBuilder eventHubConnectionString = new ConnectionStringBuilder()
.setNamespaceName(namespaceName)
.setEventHubName(eventHubName)
.setSasKeyName(sasKeyName)
.setSasKey(sasKey);
There are several things i don't understand about this flow -
A. Why is a storage account required? Why does it needs to be created only when creating a consumer and not when creating the event hub itself?
B. What is 'hostNamePrefix' and why is it required?
C. More of a generalaztion of A, but i am failing to understand why is this flow so complicated and needs so much configuration. Event Hub is the default and only way of exporting metrics/monitoring data from Azure which is a pretty straightforward flow - Azure -> Event Hub -> Java Application. Am i missing a simpler way or a simpler client option?
All your questions are around consuming events from Event hub.
Why is a storage account required?
Read the event only once: Whenever your application will read event from event hub, you need to store the offset(identifier for the amount of event already read) value somewhere. The storing of this information is known as 'CheckPointing' and this information will be stored in Storage Account.
Read the events from starting everytime your app connects to it: In this case, your application will keep on reading the event from very beginning whenever it will start.
So, the storage account is required to store the offset value while consuming the events from event hub in case if you want to read event only once.
Why does it needs to be created only when creating a consumer and not
when creating the event hub itself?
As it depends upon the scenario, whether you want to read your events only once or every time your app starts and that's why storage account is not required while creating event hub.
What is 'hostNamePrefix' and why is it required?
As the name states 'hostNamePrefix', this is name for your host. The host means the application which is consuming the events. And it's a good practice to make use of GUID as a hostNamePrefix. HostNamePrefix is required by the event hub to manage the connection with the host. In case, if you have 32 partitions, and you have deployed 4 instances of your same application then 8 partition each will be assigned to your 4 different instances and that's where the host name helps the event hub to manage the information about the connection of the respective partitions to their host.
I will suggest you to read this article on event hub for clear picture of the event processor host.